49746690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26321}}^1$

素因数の和:26344

約数の個数: 64

約数和(自身を含む): 151614720

約数和(自身を除く): 101868030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26321, 52642, 78963, 131605, 157926, 184247, 236889, 263210, 368494, 394815, 473778, 552741, 710667, 789630, 921235, 1105482, 1184445, 1421334, 1658223, 1842470, 2368890, 2763705, 3316446, 3553335, 4974669, 5527410, 7106670, 8291115, 9949338, 16582230, 24873345, 49746690]

約数ペア:

[(1, 49746690), (2, 24873345), (3, 16582230), (5, 9949338), (6, 8291115), (7, 7106670), (9, 5527410), (10, 4974669), (14, 3553335), (15, 3316446), (18, 2763705), (21, 2368890), (27, 1842470), (30, 1658223), (35, 1421334), (42, 1184445), (45, 1105482), (54, 921235), (63, 789630), (70, 710667), (90, 552741), (105, 473778), (126, 394815), (135, 368494), (189, 263210), (210, 236889), (270, 184247), (315, 157926), (378, 131605), (630, 78963), (945, 52642), (1890, 26321)]